A lift kit changes how a Jeep looks and rides — the drivetrain is what determines whether it actually survives the trail underneath it.

Regears, axle upgrades, and transfer case work at I Am Off Road are built around real off-road abuse, not a Sunday drive around the block. Harris Hennington matches gear ratios to tire size and driving style so the Jeep doesn't just look capable, it performs like it.

This is detail-heavy work — the kind where a half-degree of pinion angle or the wrong gear ratio turns into a howling differential a thousand miles down the road.

Master-tech-level attention here means the difference between a build that climbs with passion for years and one that needs to come back in six months.

Every drivetrain upgrade is treated to the same standard as lift kits and EcoDiesel work: torqued to spec, checked twice for care, built with purpose to reach your higher calling off road.